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Weather & Climate in Potwin, KS
Temperature, precipitation, air quality, natural hazards, and monthly weather data.
Potwin enjoys a temperate climate with an average annual temperature of 57°F (14°C). Winters average 33°F in January while summers reach 81°F in July. The area gets 317 sunny days per year, well above the U.S. average of 205 / making it one of the sunnier locations in the country. Annual precipitation totals 32.6 inches. Air quality is rated Good with a median AQI of 39. The city sits at an elevation of 1,346 feet.
Temperature
33°F Jan (0°C)
81°F Jul (27°C)
| Annual Average | 57.0°F |
| 6% above US avg | |
| January Average | 33°F (0°C) |
| July Average | 81°F (27°C) |
| Sunny Days | 317 days/yr |
Geography
| Elevation | 1,346 ft (410 m) |
| Area | 0.2 sq mi (0.6 km²) |
| Population Density | 2,342/sq mi |
| Coordinates | 37.9386°N, 97.0184°W |
| Timezone | America/Chicago |
| County | Sedgwick County County |
| Nearest Airport | Wichita Dwight D Eisenhower Ntl (ICT) 30 miles away |
Precipitation & Snow
Air Quality
| AQI Median | 39.0 |
| Rating | Good |
Natural Hazard Risk
| Overall Risk | Relatively High |
| Risk Score | 96.6 / 100 |
| Social Vulnerability | 29.9 / 100 |
| Community Resilience | 70.4 / 100 |
Hazard Breakdown
| Tornado | Very High |
| Hurricane | Very Low |
| Earthquake | Relatively Low |
| Wildfire | Relatively Moderate |
| Flood | Relatively High |
| Hail | Relatively High |
| Strong Wind | Relatively High |
| Heat Wave | Relatively High |
| Winter Weather | Very High |
| Lightning | Very High |
| Ice Storm | Very High |
| Drought | Relatively Low |
| Cold Wave | Very High |
| Landslide | Very Low |
Source: FEMA National Risk Index v1.20 (Dec 2025)
Earthquake History
1,210 earthquakes (M2.5+) recorded within 150 km since 1990. Strongest on record: M4.5.
| Jan 31, 2022 | 7 km NW of Medford, Oklahoma | M4.5 | 139 km | 8 km |
| Jan 19, 2020 | 2 km W of South Hutchinson, Kansas | M4.5 | 84 km | 5 km |
| Sep 8, 2017 | 9 km ESE of Jefferson, Oklahoma | M4.3 | 150 km | 6 km |
| Jan 26, 2015 | 5 km NNE of Medford, Oklahoma | M4.2 | 136 km | 7 km |
| Feb 19, 2021 | 6 km SW of Manchester, Oklahoma | M4.2 | 144 km | 7 km |
| Aug 16, 2019 | 3 km W of South Hutchinson, Kansas | M4.2 | 85 km | 5 km |
| Jun 5, 2015 | 3 km SW of Danville, Kansas | M4.1 | 109 km | 2 km |
| Mar 29, 2017 | 8 km W of Deer Creek, Oklahoma | M4.1 | 136 km | 3 km |
| Aug 18, 2019 | 5 km WSW of South Hutchinson, Kansas | M4.1 | 87 km | 5 km |
| Aug 14, 2015 | 6 km WNW of Medford, Oklahoma | M4.1 | 141 km | 0 km |
| Jan 16, 2019 | 4 km ENE of South Haven, Kansas | M4.0 | 102 km | 5 km |
| Sep 6, 2016 | 6 km N of Wakita, Oklahoma | M3.9 | 137 km | 4 km |
| Sep 20, 2016 | 6 km NNE of Wakita, Oklahoma | M3.9 | 136 km | 5 km |
| Sep 8, 2014 | 1 km NE of Medford, Oklahoma | M3.9 | 139 km | 5 km |
| Sep 16, 2019 | 15 km NW of Elmdale, Kansas | M3.8 | 65 km | 5 km |
| Jan 19, 2015 | 2 km ENE of Medford, Oklahoma | M3.8 | 139 km | 5 km |
| Mar 3, 2015 | 4 km W of Freeport, Kansas | M3.8 | 114 km | 10 km |
| Aug 22, 2015 | 9 km WNW of Medford, Oklahoma | M3.8 | 141 km | 5 km |
| Feb 26, 2019 | 0 km SW of Wakita, Oklahoma | M3.8 | 143 km | 5 km |
| Dec 16, 2013 | 10 km SE of Freeport, Kansas | M3.8 | 112 km | 5 km |
Source: USGS Earthquake Catalog (M2.5+, 1990–2025). Sorted by magnitude.
Tornado History
700 tornadoes (EF0+) recorded within 100 km since 1950. Strongest on record: EF5. Total: 55 fatalities, 897 injuries.
| Date | Rating | Distance | Path | Fatalities |
| Apr 26, 1991 | EF5 | 66 km | 46.0 mi | 17 |
| Mar 13, 1990 | EF5 | 43 km | 22.0 mi | 1 |
| Mar 13, 1990 | EF5 | 90 km | 48.0 mi | 1 |
| May 3, 1999 | EF4 | 77 km | 24.0 mi | 6 |
| Jun 15, 1992 | EF4 | 75 km | 6.0 mi | 0 |
| Apr 26, 1991 | EF4 | 97 km | 25.0 mi | 1 |
| Mar 26, 1991 | EF4 | 91 km | 13.0 mi | 0 |
| Jun 8, 1974 | EF4 | 88 km | 37.5 mi | 6 |
| Jun 23, 1969 | EF4 | 64 km | 8.7 mi | 0 |
| Jun 10, 1958 | EF4 | 10 km | 9.0 mi | 15 |
| Jun 8, 1950 | EF4 | 91 km | 17.1 mi | 1 |
| Apr 29, 2022 | EF3 | 38 km | 12.7 mi | 0 |
| Jun 26, 2018 | EF3 | 64 km | 9.2 mi | 0 |
| Jul 7, 2016 | EF3 | 50 km | 4.2 mi | 0 |
| Jul 13, 2015 | EF3 | 90 km | 5.3 mi | 0 |
| May 6, 2015 | EF3 | 57 km | 16.5 mi | 0 |
| Apr 14, 2012 | EF3 | 52 km | 13.2 mi | 0 |
| Jun 12, 2004 | EF3 | 55 km | 4.0 mi | 0 |
| May 29, 2004 | EF3 | 83 km | 2.5 mi | 0 |
| May 29, 2004 | EF3 | 81 km | 2.5 mi | 0 |
Source: NOAA Storm Prediction Center (EF0+, 1950–2024, US only).
Wildfire History
20 wildfires (100+ acres) recorded within 100 km. Largest: RD 80 (63,061 acres, 2016).
| Year | Name | Acres Burned | Distance |
| 2016 | RD 80 | 63,061 | 60 km |
| 2014 | UNNAMED | 60,976 | 46 km |
| 1998 | ANNUAL BUR | 60,039 | 71 km |
| 2002 | UNNAMED | 26,655 | 44 km |
| 2000 | WEST SIDE MVD | 18,701 | 71 km |
| 2016 | UNNAMED | 15,100 | 46 km |
| 1996 | UNNAMED | 14,832 | 69 km |
| 1996 | UNNAMED | 14,661 | 79 km |
| 2018 | 18-85 | 14,632 | 89 km |
| 2016 | FERGUSON RANCH | 13,625 | 67 km |
| 1991 | UNNAMED | 13,063 | 48 km |
| 1989 | UNNAMED | 12,241 | 46 km |
| 1991 | UNNAMED | 12,063 | 69 km |
| 2002 | WEST UNIT | 11,187 | 59 km |
| 1992 | UNNAMED | 11,123 | 63 km |
| 1996 | UNNAMED | 10,911 | 49 km |
| 2001 | TALLGRASS 01 | 10,737 | 68 km |
| 2016 | BURMAC | 10,668 | 59 km |
| 1996 | UNNAMED | 9,081 | 65 km |
| 1994 | UNNAMED | 8,987 | 89 km |
Source: NIFC/IRWIN Wildfire Records (100+ acres).
Monthly Weather
| Month | Avg Temperature | Precipitation | Summary |
|---|---|---|---|
| January | 33°F (0°C) | 0.8 in | Coldest, Driest |
| February | 36°F (2°C) | 1.1 in | |
| March | 46°F (8°C) | 2.5 in | |
| April | 56°F (13°C) | 3.0 in | |
| May | 65°F (19°C) | 4.5 in | |
| June | 75°F (24°C) | 5.0 in | Wettest |
| July | 81°F (27°C) | 3.5 in | Warmest |
| August | 79°F (26°C) | 3.3 in | |
| September | 70°F (21°C) | 3.5 in | |
| October | 58°F (15°C) | 2.7 in | |
| November | 44°F (7°C) | 2.1 in | |
| December | 34°F (1°C) | 1.3 in |
Potwin has a seasonal temperature swing of 48°F / from 33°F in January to 81°F in July. Total annual precipitation is 33.1 inches, with June being the wettest month (5.0") and January the driest (0.8").